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Cheap flights from Thailand to Bucharest Otopeni Intl Airport from ฿9,466

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OTP
4 Jul — 11 Jul1
1 adult

Cheap flight deals from Thailand to Otopeni Intl

Keep the following information in mind while searching for Thailand to Otopeni Intl flight deals. Data was last updated 29 June 2025.

Round-trip from

฿22,542

One-way from

฿9,466

Popular in

May

Cheapest in

March

Average price

฿36,464
12/8-19/8
  • 12/8-19/8
  • 4 total stops
  • 56h 10m total
  • Thailand to Bucharest
11/7
  • 11/7
  • 3 total stops
  • 33h 00m total
  • Thailand to Bucharest
Highest demand for flights based on searches. 10% potential increase in price (฿127,814 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿34,663 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Thailand to Otopeni Intl

Cheapest flights from Thailand to Otopeni Intl
Explore the most affordable flight options available from Thailand to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2025.

Tue 12/818:00BKK - OTP
2 stops28h 00mMultiple Airlines
Tue 19/814:30OTP - BKK
2 stops28h 10mMultiple Airlines
Deal found 28/6฿22,542
Wed 24/917:20CNX - OTP
3 stops25h 40mMultiple Airlines
Sun 28/918:50OTP - CNX
3 stops23h 55mMultiple Airlines
Deal found 27/6฿25,014
Sun 14/912:35BKK - OTP
1 stop30h 45mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Fri 26/906:30OTP - BKK
1 stop23h 15mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 26/6฿26,445
Tue 12/808:40BKK - OTP
1 stop33h 35mQatar Airways
Tue 19/817:10OTP - BKK
1 stop22h 10mQatar Airways
Deal found 28/6฿29,470
Sun 10/808:00BKK - OTP
2 stops28h 10mเตอร์กิชแอร์ไลน์
Sun 17/821:45OTP - BKK
1 stop27h 30mเตอร์กิชแอร์ไลน์
Deal found 26/6฿30,121
Mon 15/923:40BKK - OTP
2 stops29h 20mลุฟท์ฮันซ่า
Fri 26/906:05OTP - BKK
1 stop28h 05mลุฟท์ฮันซ่า
Deal found 28/6฿30,609

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 June 2025.
Use the filters below to find and compare flights from Thailand to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Thailand

Fly to

Otopeni Intl

Route

Depart

Return

Price

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 12/8

18:00-18:00

2 stops28h 00m

Bucharest Otopeni Intl

Tue 19/8

14:30-22:40

2 stops28h 10m

฿22,542

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Wed 24/9

17:20-15:00

3 stops25h 40m

Bucharest Otopeni Intl

Sun 28/9

18:50-22:45

3 stops23h 55m

฿25,014

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 14/9

12:35-15:20

1 stop30h 45m

Bucharest Otopeni Intl

Fri 26/9

06:30-09:45

1 stop23h 15m

฿26,445

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 12/8

08:40-14:15

1 stop33h 35m

Bucharest Otopeni Intl

Tue 19/8

17:10-19:20

1 stop22h 10m

฿29,470

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Sun 10/8

08:00-08:10

2 stops28h 10m

Bucharest Otopeni Intl

Sun 17/8

21:45-05:15

1 stop27h 30m

฿30,121

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Mon 15/9

23:40-01:00

2 stops29h 20m

Bucharest Otopeni Intl

Fri 26/9

06:05-14:10

1 stop28h 05m

฿30,609

BangkokBucharest

DMK - OTP

DMKOTP

Bangkok Don Mueang Intl

Fri 11/7

20:35-01:35

3 stops33h 00m

฿9,466

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Fri 11/7

21:05-01:35

3 stops32h 30m

฿10,149

Chiang MaiBucharest

CNX - OTP

CNXOTP

Chiang Mai

Wed 24/9

14:10-15:00

3 stops28h 50m

฿10,897

BangkokBucharest

BKK - OTP

BKKOTP

Bangkok Suvarnabhumi

Tue 16/9

21:05-14:15

1 stop21h 10m

฿15,874

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 11 results
1
2

Best time to book a flight from Thailand to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Thailand with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Bucharest Otopeni Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated 29 June 2025.
Read reviews from past customers who have flown with สวิส อินเตอร์เนชั่นแนล แอร์ไลน์, Qatar Airways, andเตอร์กิชแอร์ไลน์ from Thailand to Bucharest Otopeni Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Entertainment

6.7

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Comfort

7.4

Entertainment

6.7

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Comfort

7.4

Entertainment

6.7

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Comfort

7.4

Entertainment

6.7

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Comfort

7.4

Entertainment

6.7

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Thailand to Bucharest Otopeni Intl Airport?

  • Can I find deals for flights from Thailand to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Thailand to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Otopeni Intl.

  • Can I find deals for business class flights from Thailand to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Thailand to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Thailand to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.

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Why should you use Cheapflights to find cheap flight tickets from Thailand to Otopeni Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Otopeni Intl from Thailand.

Can Cheapflights find flights from Thailand to Otopeni Intl with no change fees?

Yes, we can. To see specific flights from Thailand to Otopeni Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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